Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755191AbaJWTv4 (ORCPT ); Thu, 23 Oct 2014 15:51:56 -0400 Received: from gw-1.arm.linux.org.uk ([78.32.30.217]:42530 "EHLO pandora.arm.linux.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752137AbaJWTvz (ORCPT ); Thu, 23 Oct 2014 15:51:55 -0400 Date: Thu, 23 Oct 2014 20:51:19 +0100 From: Russell King - ARM Linux To: Nicolas Pitre Cc: Catalin Marinas , "mathieu.poirier@linaro.org" , "stefano.stabellini@eu.citrix.com" , "ezequiel.garcia@free-electrons.com" , Liviu Dudau , "thomas.petazzoni@free-electrons.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] ARM: supplementing IO accessors with 64 bit capability Message-ID: <20141023195119.GL27405@n2100.arm.linux.org.uk> References: <1413993983-17310-1-git-send-email-mathieu.poirier@linaro.org> <20141022164454.GI15370@e104818-lin.cambridge.arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Oct 23, 2014 at 03:47:32PM -0400, Nicolas Pitre wrote: > On Wed, 22 Oct 2014, Catalin Marinas wrote: > > > On Wed, Oct 22, 2014 at 05:06:23PM +0100, mathieu.poirier@linaro.org wrote: > > > +#if __LINUX_ARM_ARCH__ >= 5 > > > > My old ARMv5 book does not list LDRD/STRD. It looks like they only come > > with ARMv5TE. Are there any processors prior to this supported by the > > kernel? > > We still supports ARMv4 targets. > > As far as I know, all the ARMv5 targets we support are also TE capable. Not quite. We have ARM1020, which according to our proc-*.S files is only ARMv5T, not ARMv5TE. -- FTTC broadband for 0.8mile line: currently at 9.5Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/